Linux command
mkfs.xfs 命令
安全
权限或系统影响较大，执行前请核对目标。
常用示例
Example
sudo mkfs.xfs /dev/sdXY
Example
sudo mkfs.xfs -L mylabel /dev/sdXY
Force
sudo mkfs.xfs -f /dev/sdXY
Example
sudo mkfs.xfs -b size=4096 /dev/sdXY
Example
sudo mkfs.xfs -i size=512 /dev/sdXY
说明
mkfs.xfs creates an XFS filesystem on a partition or device. XFS is a high-performance journaling filesystem designed for scalability and parallel I/O operations.
参数
- -L LABEL
- Set the filesystem label (max 12 characters)
- -f
- Force overwrite of existing filesystem
- -b size=N
- Set block size in bytes (512-65536, default usually 4096)
- -i size=N
- Set inode size in bytes
- -d options
- Data section options (agcount, file, name, size, etc.)
- -l options
- Log section options (internal, size, version, etc.)
- -n options
- Naming options (size, version, etc.)
- -r options
- Real-time section options
- -q
- Quiet mode; suppress output
- -N
- Dry run; print parameters without creating filesystem
FAQ
What is the mkfs.xfs command used for?
mkfs.xfs creates an XFS filesystem on a partition or device. XFS is a high-performance journaling filesystem designed for scalability and parallel I/O operations.
How do I run a basic mkfs.xfs example?
Run `sudo mkfs.xfs /dev/sdXY` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -L LABEL do in mkfs.xfs?
Set the filesystem label (max 12 characters)